US NAVY
Richard Bruce Mattos
November 29, 1933—June 29, 2021
MM3
Life Timeline
87 years1933
Born
November 29, 1933
US NAVY
Service Record
Korean War
Korean War
Conflict
MM3
2021
Passed Away
June 29, 2021
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
MM3
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more